NAGY N MIKAEL (M.D.) – Internal Medicine Physician, NPI 1881652618
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,735 INTERNAL MEDICINE in MA
Provider Addresses for NAGY N MIKAEL (M.D.)
801 MAIN ST # 4
CONCORD, MA 017423313
Phone: (978) 369-7772
Type: Mailing
747, Main Street, Concord, Middlesex County, Massachusetts, 01742, United States
SUITE 201
CONCORD, MA 017423302
Phone: (978) 369-7772
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $1,342.
Total Amount is formed as General ($1,342) + Research ($0) + Ownership ($0) = $1,342.
Last reported payment date: 2024-10-17 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($631).
Total Amount
$1,342
General + Research + Ownership
Payments
13
Total payment records
General Amount
$1,342
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-17
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-02-04
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050204000749 | I | Internal Medicine | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 186 | 90 | $0 |
| J3420 | Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 108 | 47 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 108 | 47 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 88 | 47 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 82 | 80 | $0 |
Insurance plans in this area (ZIP 01742)
Loading plans...
Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, General Practice, Geriatric Medicine, Preventive Medicine | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.